<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<div style="width: 200px;height: 200px;background-color: aqua;display: flex">
			<div style="width: 100px;height: 100px;background-color: brown;margin: auto auto;">
				
			</div>
		</div>
		<div style="width: 200px;height: 200px;background-color: aqua;display: flex;justify-content: center;align-items: center;margin-top: 10px;">
			<div style="width: 100px;height: 100px;background-color: brown;">
				
			</div>
		</div>
	</body>
</html>